Home / 1,815,879,897.60-2,723,819,846.40-589,048,349.10

Finding the Fourth Proportional to 1,815,879,897.60, 2,723,819,846.40 and 589,048,349.10

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Solution

The fourth proportional to 1,815,879,897.60, 2,723,819,846.40 and 589,048,349.10 is: 883,572,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,879,897.60 : 2,723,819,846.40 = 589,048,349.10 : x
  2. Step 2: Convert to fraction form
    1,815,879,897.60/2,723,819,846.40 = 589,048,349.10/x
  3. Step 3: Cross multiply
    1,815,879,897.60x = 2,723,819,846.40 × 589,048,349.10
  4. Step 4: Simplify right side
    1,815,879,897.60x = 1,604,461,583,767,735,808
  5. Step 5: Solve for x
    x = 1,604,461,583,767,735,808/1,815,879,897.60
  6. Step 6: Final answer
    x = 883,572,523.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.